CN201876949U - Anti-theft remote alarm for 6-10kv transformer - Google Patents
Anti-theft remote alarm for 6-10kv transformer Download PDFInfo
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- CN201876949U CN201876949U CN2010205683416U CN201020568341U CN201876949U CN 201876949 U CN201876949 U CN 201876949U CN 2010205683416 U CN2010205683416 U CN 2010205683416U CN 201020568341 U CN201020568341 U CN 201020568341U CN 201876949 U CN201876949 U CN 201876949U
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Abstract
The utility model provides an anti-theft remote alarm for a 6-10kv transformer. The alarm comprises a signal acquisition circuit, a signal judge circuit, and a remote alarm circuit. The signal acquisition circuit acquires theft signals from a periphery connecting wire at the upper end of a transformer body, and the signal acquisition circuit is in output connection with the signal judge circuit; the signal judge circuit is in output connection with the remote alarm circuit; and the remote alarm circuit sends the signals to a distribution network intelligent control center or an electrician mobile phone. When the transformer is stolen, the signals are acquired by the signal acquisition circuit, the judge circuit confirms the damage and the stealing of the transformer, and sends the signals to an alarm transmitting circuit for remote alarm, and an operator on duty can go to the site within a short time to deal with the stealing after receiving the alarm. The anti-theft remote alarm utilizes advanced electronic technology, and can be used in security intelligent management for the transformers to reduce accidents, improve supply power and increase enterprise and social benefits.
Description
Technical field
The present invention relates to a kind of 6～10kV transformer anti-theft distant place alarm technique, is a kind of distant place warning that is applied to carry out when theft takes place the power distribution network supply transformer.
Background technology
At present, along with the industrial and agricultural production great development, national economy improves rapidly, and living standards of the people constantly promote, and power industry is also developed on an unprecedented scale, and the nationwide integrated power grid construction is maked rapid progress.Electric power is delivered to huge numbers of families after by the substation transformer transformation, the substation transformer of current operation, owing to can not monitor in real time, particularly the rural power distribution transformer is when theft takes place on substantially, carry out overhaul of the equipments by the user notification maintainer, fault handling time of dragging is long like this, the user is had a power failure influence greatly, therefore power supply reliability is low, device damage rate height, can not satisfy the requirement that living standards of the people improve constantly, if can popularize in an all-round way and use 6～10kV transformer anti-theft distant place intelligent alarm technology, when the generation transformer destroys stolen accident, maintainer's very first time in time prevents to the scene and overhauls, reduce transformer theft accident, improve delivery, increase enterprise and social benefit.
Summary of the invention
The present invention is directed to the deficiency of the existing anti-theft technique of 6～10kV transformer, thereby a kind of design science, 6～10kV transformer anti-theft distant place intelligent alarm that cost is low are provided.
To achieve these goals, the invention provides a kind of 6～10kV transformer anti-theft distant place alarm, comprise signal acquisition circuit, signal judging circuit, distant place warning circuit;
Described signal acquisition circuit is to gather the theft signal from the peripheral line in transformer body upper end, output connects described signal judging circuit, signal judging circuit output connects described distant place warning circuit, and distant place warning circuit output signal sends on distribution intelligent control center or the electrician's mobile phone.
Signals collecting, signal judging circuit comprise one of power switch, one on relay, and one of resistor, one in capacitor, one of diode, one of transistor is around one of the insulated conductor of transformer body one circle; Described transistor has three utmost points to be respectively B, C, E; Described power switch one termination power negative pole, the power switch other end connects the described transistor E utmost point, capacitor one termination, insulated conductor one termination respectively, the described transistor B utmost point connects another termination of described capacitor, another termination of insulated conductor, resistor one termination respectively, the described transistor C utmost point connects described relay coil one termination, diode cathode respectively, and another termination of described resistor, the relay coil other end, diode cathode connect positive source respectively.
Described distant place warning circuit is the optical fiber communication circuit, comprises the optical transmission circuit of fiber optic, fiber optic cables; Described optical transmission circuit one end connects described signal judging circuit, and the other end connects described fiber optic cables; It is light signal that optical transmission circuit is stolen signal transition with transformer, is transmitted to the distribution intelligent control center by described fiber optic cables.
Described distant place warning circuit is a wireless alarming emissioning circuit, comprises signal input circuit, coding circuit, radiating circuit; Described signal input circuit output connects described coding circuit, and coding circuit connects described radiating circuit, and radiating circuit is passed to alerting signal on distribution supply intelligent control center or the electrician's mobile phone by radiowave.
This 6～10kV transformer anti-theft distant place alarm is to utilize advanced electronic technology, develop a kind of transformer anti-theft intelligent alarm that is used for, the relative prior art of the present invention has outstanding substantive distinguishing features and obvious improvement, specifically, this transformer anti-theft alarm technique progress, reasonable in design, desirable realization the transformer anti-theft intelligent management, will play positive guarantee effect for electric power netting safe running, the concrete advantage of this transformer anti-theft distant place alarm:
The present invention 6～10kV transformer anti-theft distant place alarm, when taking place to destroy stolen accident for transformer, maintainer's very first time in time prevents to the scene and rushes to repair, and reduces transformer theft accident, improves delivery, increases enterprise and social benefit.
Strengthen the safe operation management of power distribution network equipment, improved the reliability of power supply greatly, promoted the effect of the safety management integral level of power distribution network.
Description of drawings
Fig. 1 is the present invention 6～10kV transformer anti-theft distant place alarm block diagram;
Fig. 2 is signal data acquisition of the present invention, decision circuitry block diagram;
Fig. 3 is an optical fibre communication cable circuit block of the present invention;
Fig. 4 is a radio alarming circuit block diagram of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the present invention 6～10kV transformer anti-theft distant place alarm block diagram, and this device comprises signal acquisition circuit 1, signal judging circuit 2, distant place warning circuit 3;
Transformer anti-theft distant place alarm is installed in transformer stand top, described signal acquisition circuit is to gather the theft signal from the peripheral line in transformer body upper end, output connects described signal judging circuit, signal judging circuit output connects described distant place warning circuit, and distant place warning circuit output signal connects on distribution intelligent control center or the electrician's mobile phone.
When the transformer theft takes place, signals collecting, decision circuitry pass to radiating circuit with this signal immediately and report to the police, and the operator on duty obtains alarm condition, and the very first time handles to the scene at once.
Fig. 2 is signals collecting of the present invention, decision circuitry wiring diagram, and signals collecting, signal judging circuit comprise power switch S, relay K, and resistor R, capacitor C, diode VD, transistor VT is around the insulated conductor L of transformer body one circle; Described transistor has three utmost points to be respectively B, C, E; Described power switch one termination power negative pole, the power switch other end connects the described transistor E utmost point, capacitor one termination, insulated conductor one termination respectively, the described transistor B utmost point connects another termination of described capacitor, another termination of insulated conductor, resistor one termination respectively, the described transistor C utmost point connects described relay coil one termination, diode cathode respectively, and another termination of described resistor, the relay coil other end, diode cathode connect positive source respectively.
Be installed in around transformer body insulated conductor on the big lid and casing junction fixed screw of substation transformer.Make a call to an aperture on the hold-down nut, after nut tightened, insulated conductor passed aperture on the hold-down nut.Just often capacitor C two ends are low level, transistor VT is in cut-off state, and relay K is not charged, not adhesive of contact, when the transformer of operation is stolen, when the robber prized the big lid of transformer (removing big lid fixed screw), the fixed screw that is installed in big lid of transformer and casing junction rotated, and insulated conductor is just broken, capacitor C both end voltage is raise, the transistor conducting, the alert circuit of distant place circular is connected in the charged make contact adhesive of relay K.Immediately this signal is passed to the alarm transmission circuit and carry out distant place warning, the operator on duty obtains alarm condition, and the very first time handles to the scene at once.
Fig. 3 is an optical fibre communication cable circuit block diagram of the present invention; Comprise optical transmission circuit 31, fiber optic cables 32; Described optical transmission circuit one end connects described signal judging circuit, and the other end connects described fiber optic cables.
It is light signal that optical transmission circuit is stolen signal transition with transformer, is transmitted to the distribution intelligent control center by described fiber optic cables.It is light signal that optical transmission circuit with substation transformer the theft signal transition takes place, and is transmitted to the distribution intelligent control center by fiber optic cables.
Fig. 4 is a radio alarming circuit block diagram of the present invention, is wireless alarming emissioning circuit block diagram of the present invention, and described wireless alarming emissioning circuit comprises signal input circuit 41, coding circuit 42, radiating circuit 43; Described signal input circuit is connected with described signal judging circuit, and described signal input circuit output connects described coding circuit, and coding circuit connects described radiating circuit.
Wireless alarming emissioning circuit can adopt mobile module, also can adopt radio transmitter.
When theft takes place in the transformer of operation, will steal signal immediately and pass to radiating circuit and carry out a distant place and report to the police, the theft signal passes on operator on duty's the mobile phone, and the operator on duty obtains the alarm condition horse back very first time and handles to the scene.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (4)
1. 6～10kV transformer anti-theft distant place alarm is characterized in that: comprise signal acquisition circuit, signal judging circuit, distant place warning circuit; Described signal acquisition circuit is to gather the theft signal from the peripheral line in transformer body upper end, output connects described signal judging circuit, signal judging circuit output connects described distant place warning circuit, and warning circuit output in a distant place sends signal on distribution intelligent control center or the electrician's mobile phone to.
2. 6～10kV transformer anti-theft according to claim 1 distant place alarm, it is characterized in that: signals collecting, signal judging circuit comprise each one of power switch, relay, resistor, capacitor, diode, transistor, around one of the insulated conductor of transformer body one circle; Described transistor has three utmost points to be respectively B, C, E; Described power switch one termination power negative pole, the power switch other end connects the described transistor E utmost point, capacitor one termination, insulated conductor one termination respectively, the described transistor B utmost point connects another termination of described capacitor, another termination of insulated conductor, resistor one termination respectively, the described transistor C utmost point connects described relay coil one termination, diode cathode respectively, and another termination of described resistor, the relay coil other end, diode cathode connect positive source respectively.
3. 6～10kV transformer anti-theft according to claim 1 distant place alarm, it is characterized in that: described distant place warning circuit is the optical fiber communication circuit, comprises the optical transmission circuit of fiber optic, fiber optic cables; Described optical transmission circuit one end connects described signal judging circuit, and the other end connects described fiber optic cables; It is light signal that optical transmission circuit is stolen signal transition with transformer, is transmitted to the distribution intelligent control center by described fiber optic cables.
4. 6～10kV transformer anti-theft according to claim 1 distant place alarm, it is characterized in that: described distant place warning circuit is a wireless alarming emissioning circuit, comprises signal input circuit, coding circuit, radiating circuit; Described signal input circuit output connects described coding circuit, and coding circuit connects described radiating circuit, and radiating circuit is passed to alerting signal on distribution supply intelligent control center or the electrician's mobile phone by radiowave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205683416U CN201876949U (en) | 2010-10-09 | 2010-10-09 | Anti-theft remote alarm for 6-10kv transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205683416U CN201876949U (en) | 2010-10-09 | 2010-10-09 | Anti-theft remote alarm for 6-10kv transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876949U true CN201876949U (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205683416U Expired - Fee Related CN201876949U (en) | 2010-10-09 | 2010-10-09 | Anti-theft remote alarm for 6-10kv transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446385A (en) * | 2010-10-09 | 2012-05-09 | 陈家斌 | Anti-theft remote alarming device of transformer |
-
2010
- 2010-10-09 CN CN2010205683416U patent/CN201876949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446385A (en) * | 2010-10-09 | 2012-05-09 | 陈家斌 | Anti-theft remote alarming device of transformer |
| CN102446385B (en) * | 2010-10-09 | 2014-04-16 | 陈家斌 | Anti-theft remote alarming device of transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20111009 |